Major System Update

• Completely redesigned shiny mechanic
• Introduced Shiny Altar ritual system
• New altar-based crafting progression
• Removed Nether Star requirement
• Removed Shulker Shell requirement
• Fixed gem loss when Pokémon is recalled mid-process
• Fixed missing sound trigger in certain cases
• Added new particle effects
• Added new activation sound
• Added current crafting recipe to description
• Clarified altar-based progression
• Minor documentation improvements